Step ladder



FIG. 1 is a front perspective view of the step ladder showing my newdesign, illustrating the step ladder in its erected position;

FIG. 2 is a right side elevational view of FIG. 1;

FIG. 3 is a right side elevational view of the step ladder in itscollapsed or folded position;

FIG. 4 is a front elevational view of the front section of the stepladder;

FIG. 5 is a right side elevational view of FIG. 4, the opposite sidebeing a mirror image thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a rear elevational view of the rear section of the stepladder;

FIG. 10 is a right side elevational view of FIG. 10, the opposite sidebeing a mirror image thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a front elevational view of the step ladder shown in FIG. 2;

FIG. 15 is a rear elevational view of the step ladder shown in FIG. 2;

FIG. 16 is a top plan view thereof; and

FIG. 17 is a bottom plan view thereof.

The ornamental design for a step ladder, as shown and described.